DE69637541D1 - System zur Erfassung von Teilchen - Google Patents
System zur Erfassung von TeilchenInfo
- Publication number
- DE69637541D1 DE69637541D1 DE69637541T DE69637541T DE69637541D1 DE 69637541 D1 DE69637541 D1 DE 69637541D1 DE 69637541 T DE69637541 T DE 69637541T DE 69637541 T DE69637541 T DE 69637541T DE 69637541 D1 DE69637541 D1 DE 69637541D1
- Authority
- DE
- Germany
- Prior art keywords
- detecting particles
- particles
- detecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
- G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
- G08B17/113—Constructional details
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7038604A JPH08233736A (ja) | 1995-02-27 | 1995-02-27 | 微粒子検出センサ |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69637541D1 true DE69637541D1 (de) | 2008-07-10 |
Family
ID=12529887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69637541T Expired - Lifetime DE69637541D1 (de) | 1995-02-27 | 1996-02-16 | System zur Erfassung von Teilchen |
Country Status (6)
Country | Link |
---|---|
US (1) | US5929988A (de) |
EP (1) | EP0729024B1 (de) |
JP (1) | JPH08233736A (de) |
CN (1) | CN1117979C (de) |
AU (1) | AU685349B2 (de) |
DE (1) | DE69637541D1 (de) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2754347B1 (fr) * | 1996-10-09 | 1998-11-27 | Seb Sa | Dispositif de detection de fumee pour appareil de cuisson |
JP4157212B2 (ja) * | 1999-02-15 | 2008-10-01 | 松下電工株式会社 | 光散乱式粒子検知センサ |
JP3848488B2 (ja) * | 1999-04-30 | 2006-11-22 | ニッタン株式会社 | 火災感知器 |
DE19955362B4 (de) * | 1999-11-17 | 2004-07-08 | Wagner Alarm- Und Sicherungssysteme Gmbh | Streulichtdetektor |
DE10110231A1 (de) * | 2001-03-02 | 2002-09-26 | Bosch Gmbh Robert | Optische Blende |
JP4652716B2 (ja) * | 2004-04-21 | 2011-03-16 | ニッタン株式会社 | 煙感知器 |
JP2006105905A (ja) * | 2004-10-08 | 2006-04-20 | Fuji Electric Systems Co Ltd | 微粒子測定装置 |
JP2006189337A (ja) * | 2005-01-06 | 2006-07-20 | Fuji Electric Systems Co Ltd | 微粒子測定装置 |
GB2436871A (en) * | 2006-04-04 | 2007-10-10 | Pcme Ltd | Optical beam dump for particle monitoring system |
JP4961897B2 (ja) * | 2006-08-29 | 2012-06-27 | ソニー株式会社 | レーザー照射装置、レーザー照射方法、薄膜半導体装置の製造方法、及び表示装置の製造方法 |
JP4980101B2 (ja) * | 2007-03-08 | 2012-07-18 | 能美防災株式会社 | 煙感知器 |
JP5058755B2 (ja) * | 2007-11-06 | 2012-10-24 | リコーエレメックス株式会社 | 液吐出不良検出装置、およびインクジェット記録装置 |
GB2455318B (en) * | 2007-12-05 | 2012-04-04 | Red Dot Technologies Ltd | Optical scatter smoke sensor |
KR101529735B1 (ko) * | 2008-03-21 | 2015-06-17 | 노미 보사이 가부시키가이샤 | 연기 감지기 |
US8477186B2 (en) * | 2009-04-06 | 2013-07-02 | Sumco Corporation | Apparatus for removing reflected light |
US8441638B2 (en) * | 2010-02-26 | 2013-05-14 | Wyatt Technology Corporation | Apparatus to measure particle mobility in solution with scattered and unscattered light |
EP2320398B1 (de) * | 2009-10-28 | 2012-11-14 | Honeywell International Inc. | Brandsensor und Verfahren zur Erkennung von Bränden |
RU2459269C1 (ru) * | 2011-03-16 | 2012-08-20 | Государственное образовательное учреждение высшего профессионального образования "Алтайский государственный технический университет им. И.И. Ползунова" (АлтГТУ) | Пирометрический датчик координат очага возгорания с цилиндрическими линзами |
WO2013001966A1 (ja) * | 2011-06-30 | 2013-01-03 | ホーチキ株式会社 | 散乱光式煙検出装置 |
RU2536355C2 (ru) * | 2012-11-08 | 2014-12-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Алтайский государственный технический университет им. И.И. Ползунова" (АлтГТУ) | Пирометрический датчик координат очага возгорания с полевой диафрагмой |
JP2014219264A (ja) * | 2013-05-08 | 2014-11-20 | 神栄テクノロジー株式会社 | 粒子測定装置 |
WO2015151502A1 (ja) * | 2014-04-03 | 2015-10-08 | パナソニックIpマネジメント株式会社 | 粒子検出センサ、ダストセンサ、煙感知器、空気清浄機、換気扇及びエアコン |
JP2015200629A (ja) * | 2014-04-03 | 2015-11-12 | パナソニックIpマネジメント株式会社 | 粒子検出センサ、ダストセンサ、煙感知器、空気清浄機、換気扇及びエアコン |
JP5915921B1 (ja) * | 2014-10-31 | 2016-05-11 | パナソニックIpマネジメント株式会社 | 粒子検出センサ、ダストセンサ、煙感知器、空気清浄機、換気扇及びエアコン |
JP2017116287A (ja) | 2015-12-21 | 2017-06-29 | パナソニックIpマネジメント株式会社 | 粒子検出センサ |
RU2618476C1 (ru) * | 2016-02-18 | 2017-05-03 | Общество с ограниченной ответственностью "Конструкторское бюро "МЕТРОСПЕЦТЕХНИКА" | Способ измерения оптической плотности среды |
JP6455470B2 (ja) * | 2016-03-15 | 2019-01-23 | オムロン株式会社 | 粒子センサ、及びそれを備えた電子機器 |
WO2017214403A1 (en) * | 2016-06-08 | 2017-12-14 | Eaton Corporation | Fluid sensor assembly |
CN106770902A (zh) * | 2016-12-28 | 2017-05-31 | 中国科学院合肥物质科学研究院 | 一种用于电子烟吸烟机的抽吸终止装置 |
EP3584774A1 (de) | 2018-06-19 | 2019-12-25 | Wagner Group GmbH | Streulichtdetektor und ansaugbranderkennungssystem mit einem streulichtdetektor |
CN217033510U (zh) * | 2018-11-30 | 2022-07-22 | 3M创新有限公司 | 检测设备 |
CN109754565B (zh) * | 2019-01-29 | 2020-12-22 | 山东省科学院自动化研究所 | 一种光电感烟烟雾探测暗室 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3659278A (en) * | 1970-04-15 | 1972-04-25 | Jensen Ind Inc | Fire and smoke alarm device |
JPS53123983A (en) * | 1977-04-05 | 1978-10-28 | Matsushita Electric Works Ltd | Photoelectric type smoke detector |
US4226533A (en) * | 1978-09-11 | 1980-10-07 | General Electric Company | Optical particle detector |
DE2951459C2 (de) * | 1979-12-20 | 1984-03-29 | Heimann Gmbh, 6200 Wiesbaden | Optische Anordnung für einen Rauchmelder nach dem Lichtstreuungsprinzip |
US4906978A (en) * | 1986-12-24 | 1990-03-06 | Cerberus Ag | Optical smoke detector |
US5392114A (en) * | 1988-03-30 | 1995-02-21 | Cole; Martin T. | Fluid pollution monitor |
WO1989009392A1 (en) * | 1988-03-30 | 1989-10-05 | Martin Terence Cole | Fluid pollution monitor |
GB9014015D0 (en) * | 1990-06-23 | 1990-08-15 | Dennis Peter N J | Improvements in or relating to smoke detectors |
US5132548A (en) * | 1990-09-14 | 1992-07-21 | High Yield Technology | High sensitivity, large detection area particle sensor for vacuum applications |
GB2248108B (en) * | 1990-09-19 | 1995-01-04 | David Theodore Nels Williamson | Improvements to optical smoke detection equipment |
JP2691951B2 (ja) * | 1991-03-29 | 1997-12-17 | ホーチキ 株式会社 | 光電式煙感知器 |
JPH06511554A (ja) * | 1991-10-14 | 1994-12-22 | ビジョン システムズ インコーポレイティド | 汚染度検出器用の測定室に関する改良 |
-
1995
- 1995-02-27 JP JP7038604A patent/JPH08233736A/ja active Pending
-
1996
- 1996-02-16 EP EP96102307A patent/EP0729024B1/de not_active Expired - Lifetime
- 1996-02-16 DE DE69637541T patent/DE69637541D1/de not_active Expired - Lifetime
- 1996-02-26 US US08/607,186 patent/US5929988A/en not_active Expired - Lifetime
- 1996-02-27 AU AU45774/96A patent/AU685349B2/en not_active Ceased
- 1996-02-27 CN CN96105759A patent/CN1117979C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH08233736A (ja) | 1996-09-13 |
CN1117979C (zh) | 2003-08-13 |
AU685349B2 (en) | 1998-01-15 |
EP0729024A3 (de) | 1996-09-04 |
EP0729024B1 (de) | 2008-05-28 |
CN1151018A (zh) | 1997-06-04 |
US5929988A (en) | 1999-07-27 |
EP0729024A2 (de) | 1996-08-28 |
AU4577496A (en) | 1996-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8328 | Change in the person/name/address of the agent |
Representative=s name: HOSENTHIEN-HELD UND DR. HELD, 70193 STUTTGART |
|
8364 | No opposition during term of opposition |